TL:DR; PDFLock - A developer dll for setting all security options, main- and user-password, encryption type .
PDFLock - A developer dll for setting all security options, main- and user-password, encryption type ... Royalty free! Easy to use! For all well known IDEs (.NET, too!).
ActiveX client component used to deliver e-mail messages directly to the server of the recipient, using SMTP protocol. It automatically finds appropriate server where message should be delivered,or uses SmartHost through Hostname property.
Easy-to-use and full-featured POP3/IMAP4 component enables your ASP, VB or other COM environment applications to retrieve email using POP3/IMAP4 protocol. Supports IPv6 and many advanced features. Featured Samples and full documentation included.
SMTP and POP3 SDK for .NET, VB, CSharp, C#, VC++, VB.NET, Delphi, PHP, Java. Support for multiple recipients (To,CC,BCC), attachments (ASCII,binary), HTML formatting, Unicode, multiple char sets, authentication and more. Samples included.